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MEXC Exchange/Learn/Sarah Chen
Sarah Chen

Sarah Chen

Nationality: Australia Bio: Sarah Chen specializes in DeFi protocols, smart contracts, and Layer-2 solutions. Based in Melbourne, she brings technical expertise and clear communication to complex blockchain topics. She holds a Bachelor's degree in Computer Science from the University of Melbourne and worked as a blockchain developer for three years before transitioning to technical writing. Her hands-on experience with Ethereum, Solana, and other platforms allows her to explain intricate concepts in accessible language. Since joining MEXC Learn in 2022, Sarah has focused on making blockchain technology understandable for all users, covering topics from DeFi yield farming to zero-knowledge proofs. Areas of Expertise: - DeFi Protocols - Smart Contract Analysis - Layer-2 Solutions - Blockchain Infrastructure - Protocol Security

Recent Articles

How to Buy NBISON on MEXC: Step-by-Step Guide

How to Buy NBISON on MEXC: Step-by-Step Guide

Summary Buying NBISON on MEXC is technically straightforward. Understanding what is being bought requires a little more care. NBISON is the MEXC ticker for NBISon, an Ondo tokenized product linked to

2026-09-01

What Is NBISON? Ondo Tokenized Nebius Group Stock Explained

What Is NBISON? Ondo Tokenized Nebius Group Stock Explained

Summary The name NBISON can be misleading if it is approached like an ordinary crypto ticker. NBISON is not a Nebius-issued cryptocurrency, it does not power Nebius AI Cloud, and owning it does not

2026-09-01

What Is Nebius Group (NASDAQ: NBIS)? From Yandex to AI Cloud, Token Factory, Avride and TripleTen

What Is Nebius Group (NASDAQ: NBIS)? From Yandex to AI Cloud, Token Factory, Avride and TripleTen

Summary Nebius Group is one of the more unusual companies in the current AI infrastructure trade. It did not begin life as a newly formed GPU cloud startup. The listed company was previously Yandex

2026-09-01

Best Kalshi Alternatives: Which Ones You Can Actually Reach, and What They Cost to Fund

Best Kalshi Alternatives: Which Ones You Can Actually Reach, and What They Cost to Fund

For a reader outside the United States who already holds stablecoins on a crypto exchange, MEXC Prediction Markets is our top pick among the alternatives in this comparison, on one measurable axis:

2026-09-01

Best Binance Alternatives Compared: 8 Exchanges and the One Number Nobody Publishes

Best Binance Alternatives Compared: 8 Exchanges and the One Number Nobody Publishes

MEXC is our top pick among Binance alternatives in this comparison, charging 0.0000% spot maker and 0.0500% taker where Binance charges 0.100% on both sides. That verdict applies to traders outside

2026-09-01

Best Polymarket Alternatives 2026: 39 Countries Blocked, So Where Can You Actually Trade?

Best Polymarket Alternatives 2026: 39 Countries Blocked, So Where Can You Actually Trade?

For crypto traders outside the United States, the United Kingdom and the European Union, MEXC Prediction Markets is our top pick among the Polymarket alternatives compared here. It is the only

2026-09-01

Crypto Exchange Hacks: 81 Breaches, $5.1B Stolen, Only 40% Paid Back

Crypto Exchange Hacks: 81 Breaches, $5.1B Stolen, Only 40% Paid Back

Across 81 documented exchange breaches since 2011, only 40% ended with users fully reimbursed, which makes an exchange's ability to absorb a loss the single thing worth checking before you deposit.

2026-09-01

Which Exchange Lists New Coins First? 8 Exchanges, 5 Disclosure Tests, and Only One Passed All Five

Which Exchange Lists New Coins First? 8 Exchanges, 5 Disclosure Tests, and Only One Passed All Five

Decentralised exchanges list new tokens first, within minutes, because no review is required. Among the eight centralised venues in this index, MEXC was the only one we found publishing how many

2026-09-01

NVDAON vs QQQON: NVIDIA Single-Stock Exposure vs Tokenized Nasdaq-100 ETF

NVDAON vs QQQON: NVIDIA Single-Stock Exposure vs Tokenized Nasdaq-100 ETF

Summary NVDAON and QQQON can both benefit when large U.S. technology companies perform well. The similarity ends there. NVDAON is linked to one company: NVIDIA. QQQON is linked to the Invesco QQQ

2026-08-31

NVIDIA vs TSMC: AI Computing Platform vs Semiconductor Foundry — What’s the Difference?

NVIDIA vs TSMC: AI Computing Platform vs Semiconductor Foundry — What’s the Difference?

Summary NVIDIA and TSMC are often placed together in lists of “AI chip stocks.” That shorthand hides a fundamental difference. NVIDIA designs computing platforms. TSMC manufactures semiconductors for

2026-08-31

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